상세정보
학술대회
Coded Decision Directed Channel Estimation for Terrestrial DMB Receivers
- 발행일
- 200701
- 출처
- International Conference on Consumer Electronics (ICCE) 2007, pp.1-2
- 협약과제
- 06MR3300, 지상파 DMB 전송 고도화 기술개발, 임종수
- 초록
- This paper presents a coded decision-directed channel estimation method with two-dimensional averaging for T-DMB receivers. The proposed channel estimator produces channel coefficients robust to Doppler spread and noise, making it possible high-performance coherent DQPSK demodulation. Simulation results show that the proposed method has the better performance than the conventional method, especially at high speed-moving receivers. ©2007 IEEE.
- KSP 제안 키워드
- Channel Coefficients, Channel Estimator, Channel estimation(CE), Conventional methods, Decision-directed channel estimation, Doppler spread, Estimation method, High Speed, High performance, simulation results, two-dimensional(2D)